function MediaSourceTest::testConstraints

Tests the media item constraints functionality.

File

core/modules/media/tests/src/Kernel/MediaSourceTest.php, line 387

Class

MediaSourceTest

Tests media source plugins related logic.

Namespace

Code

public function testConstraints() : void {
  // Test entity constraints.
  \Drupal::state()->set('media_source_test_entity_constraints', [
    'MediaTestConstraint' => [],
  ]);
  // Create a media item media that uses a source plugin with constraints and
  // make sure the constraints works as expected when validating.
  /** @var \Drupal\media\MediaInterface $media */
  $media = Media::create([
    'bundle' => $this->testConstraintsMediaType
      ->id(),
    'name' => 'I do not like Drupal',
    'field_media_test_constraints' => 'Not checked',
  ]);
  // Validate the entity and make sure violation is reported.
  /** @var \Drupal\Core\Entity\EntityConstraintViolationListInterface $violations */
  $violations = $media->validate();
  $this->assertCount(1, $violations, 'Expected number of validations not found.');
  $this->assertEquals('Inappropriate text.', $violations->get(0)
    ->getMessage(), 'Incorrect constraint validation message found.');
  // Fix the violation and make sure it is not reported anymore.
  $media->setName('I love Drupal!');
  $violations = $media->validate();
  $this->assertCount(0, $violations, 'Expected number of validations not found.');
  // Save and make sure it succeeded.
  $this->assertEmpty($media->id(), 'Entity ID was found.');
  $media->save();
  $this->assertNotEmpty($media->id(), 'Entity ID was not found.');
  $this->assertSame($media->getName(), 'I love Drupal!');
  // Test source field constraints.
  \Drupal::state()->set('media_source_test_field_constraints', [
    'MediaTestConstraint' => [],
  ]);
  \Drupal::state()->set('media_source_test_entity_constraints', []);
  // Create media that uses source with constraints and make sure it can't
  // be saved without validating them.
  /** @var \Drupal\media\MediaInterface $media */
  $media = Media::create([
    'bundle' => $this->testConstraintsMediaType
      ->id(),
    'name' => 'Not checked',
    'field_media_test_constraints' => 'I do not like Drupal',
  ]);
  // Validate the entity and make sure violation is reported.
  /** @var \Drupal\Core\Entity\EntityConstraintViolationListInterface $violations */
  $violations = $media->validate();
  $this->assertCount(1, $violations, 'Expected number of validations not found.');
  $this->assertEquals('Inappropriate text.', $violations->get(0)
    ->getMessage(), 'Incorrect constraint validation message found.');
  // Fix the violation and make sure it is not reported anymore.
  $media->set('field_media_test_constraints', 'I love Drupal!');
  $violations = $media->validate();
  $this->assertCount(0, $violations, 'Expected number of validations not found.');
  // Save and make sure it succeeded.
  $this->assertEmpty($media->id(), 'Entity ID was found.');
  $media->save();
  $this->assertNotEmpty($media->id(), 'Entity ID was not found.');
}